@INPROCEEDINGS{Ols_03,
  AUTHOR     = {C. Olston and J. Jiang and J. Widom},
  TITLE      = {Adaptive Filters for Continuous Queries over Distributed Data Streams},
  BOOKTITLE  = {Proceedings of the 2003 ACM SIGMOD international conference on Management of data},
  MONTH      = {},
  PAGES      = {563--574},
  URL        = {http://www.cs.cmu.edu/~olston/publications/adaptive_filters.pdf},
  YEAR       = {2003},
  ADDRESS    = {San Diego, California}
}